diff --git a/04.系统编码/DAL/PointDAL.cs b/04.系统编码/DAL/PointDAL.cs
index 48d275e..fdcdcee 100644
--- a/04.系统编码/DAL/PointDAL.cs
+++ b/04.系统编码/DAL/PointDAL.cs
@@ -24,7 +24,7 @@ namespace Pingchuan.BeijingSafeguard.DAL
 
         public static List<Point> Query(int userId)
         {
-            string sql = $@"select * points where user_id = @0";
+            string sql = $@"select * from points where user_id = @0";
             return db.Fetch<Point>(sql, userId);
         }
     }